includes/htmlform/HTMLSelectOrOtherField.php

   1 <?php
   2
   3 /**
   4  * Select dropdown field, with an additional "other" textbox.
   5  *
   6  * HTMLComboboxField implements the same functionality using a single form field
   7  * and should be used instead.
   8  */
   9 class HTMLSelectOrOtherField extends HTMLTextField {
  10         function __construct( $params ) {
  11                 parent::__construct( $params );
  12                 $this->getOptions();
  13                 if ( !in_array( 'other', $this->mOptions, true ) ) {
  14                         $msg =
  15                                 isset( $params['other'] )
  16                                         ? $params['other']
  17                                         : wfMessage( 'htmlform-selectorother-other' )->text();
  18                         // Have 'other' always as first element
  19                         $this->mOptions = [ $msg => 'other' ] + $this->mOptions;
  20                 }
  21
  22         }
  23
  24         function getInputHTML( $value ) {
  25                 $valInSelect = false;
  26
  27                 if ( $value !== false ) {
  28                         $value = strval( $value );
  29                         $valInSelect = in_array(
  30                                 $value, HTMLFormField::flattenOptions( $this->getOptions() ), true
  31                         );
  32                 }
  33
  34                 $selected = $valInSelect ? $value : 'other';
  35
  36                 $select = new XmlSelect( $this->mName, $this->mID, $selected );
  37                 $select->addOptions( $this->getOptions() );
  38
  39                 $select->setAttribute( 'class', 'mw-htmlform-select-or-other' );
  40
  41                 $tbAttribs = [ 'id' => $this->mID . '-other', 'size' => $this->getSize() ];
  42
  43                 if ( !empty( $this->mParams['disabled'] ) ) {
  44                         $select->setAttribute( 'disabled', 'disabled' );
  45                         $tbAttribs['disabled'] = 'disabled';
  46                 }
  47
  48                 if ( isset( $this->mParams['tabindex'] ) ) {
  49                         $select->setAttribute( 'tabindex', $this->mParams['tabindex'] );
  50                         $tbAttribs['tabindex'] = $this->mParams['tabindex'];
  51                 }
  52
  53                 $select = $select->getHTML();
  54
  55                 if ( isset( $this->mParams['maxlength'] ) ) {
  56                         $tbAttribs['maxlength'] = $this->mParams['maxlength'];
  57                 }
  58
  59                 if ( $this->mClass !== '' ) {
  60                         $tbAttribs['class'] = $this->mClass;
  61                 }
  62
  63                 $textbox = Html::input( $this->mName . '-other', $valInSelect ? '' : $value, 'text', $tbAttribs );
  64
  65                 return "$select<br />\n$textbox";
  66         }
  67
  68         function getInputOOUI( $value ) {
  69                 return false;
  70         }
  71
  72         /**
  73          * @param WebRequest $request
  74          *
  75          * @return string
  76          */
  77         function loadDataFromRequest( $request ) {
  78                 if ( $request->getCheck( $this->mName ) ) {
  79                         $val = $request->getText( $this->mName );
  80
  81                         if ( $val === 'other' ) {
  82                                 $val = $request->getText( $this->mName . '-other' );
  83                         }
  84
  85                         return $val;
  86                 } else {
  87                         return $this->getDefault();
  88                 }
  89         }
  90 }